EP 0764197 B1 19980826 - METHOD FOR THE HIGH-TEMPERATURE GASIFICATION OF HETEROGENEOUS WASTE
Title (en)
METHOD FOR THE HIGH-TEMPERATURE GASIFICATION OF HETEROGENEOUS WASTE
Title (de)
VERFAHREN ZUR HOCHTEMPERATURVERGASUNG HETEROGENER ABFÄLLE
Title (fr)
PROCEDE DE GAZEIFICATION A HAUTE TEMPERATURE DE DECHETS HETEROGENES
Publication
Application
Priority
- DE 9500777 W 19950609
- DE 4420413 A 19940610
- DE 19512249 A 19950331
Abstract (en)
[origin: WO9534612A1] Described is a method for the high-temperature gasification of optionally thermally pretreated heterogeneous waste, the method calling for oxygen to the supplied to the gasification bed by means of water-cooled oxygen lances. The oxygen is heated by an independent pilot flame and accelerated to supersonic speed. Since the pilot flame is operated permanently and independently of the flow of oxygen through the lance, the oxygen lance cannot be closed off by fused, non-gasificable components of the waste. This pulsating phase-staggered action of several concentrically disposed oxygen lances gives a circulating flow of material in the gasification zone which compensates for the heterogeneous nature of the waste.
IPC 1-7
IPC 8 full level
C10J 3/08 (2006.01); C10J 3/57 (2006.01); C10J 3/66 (2006.01)
CPC (source: EP US)
C10J 3/08 (2013.01 - EP US); C10J 3/487 (2013.01 - EP US); C10J 3/57 (2013.01 - EP US); C10J 3/66 (2013.01 - EP US); C10J 2200/152 (2013.01 - EP US); C10J 2300/0926 (2013.01 - EP US); C10J 2300/0946 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL PT SE
DOCDB simple family (publication)
WO 9534612 A1 19951221; AT E170211 T1 19980915; CA 2191105 A1 19951221; DE 19512249 A1 19951214; DE 19512249 C2 19961107; DE 59503356 D1 19981001; EP 0764197 A1 19970326; EP 0764197 B1 19980826; ES 2122624 T3 19981216; JP 2959845 B2 19991006; JP H09512055 A 19971202; US 5788723 A 19980804
DOCDB simple family (application)
DE 9500777 W 19950609; AT 95921693 T 19950609; CA 2191105 A 19950609; DE 19512249 A 19950331; DE 59503356 T 19950609; EP 95921693 A 19950609; ES 95921693 T 19950609; JP 50147196 A 19950609; US 73799597 A 19970213